63070880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20781

約数の個数: 48

約数和(自身を含む): 156854880

約数和(自身を除く): 93784000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 20747, 41494, 82988, 103735, 165976, 207470, 331952, 394193, 414940, 663904, 788386, 829880, 1576772, 1659760, 1970965, 3153544, 3319520, 3941930, 6307088, 7883860, 12614176, 15767720, 31535440, 63070880]

約数ペア:

[(1, 63070880), (2, 31535440), (4, 15767720), (5, 12614176), (8, 7883860), (10, 6307088), (16, 3941930), (19, 3319520), (20, 3153544), (32, 1970965), (38, 1659760), (40, 1576772), (76, 829880), (80, 788386), (95, 663904), (152, 414940), (160, 394193), (190, 331952), (304, 207470), (380, 165976), (608, 103735), (760, 82988), (1520, 41494), (3040, 20747)]